Home / 2,052,888.72-3,079,135.82-632,563.44

Finding the Fourth Proportional to 2,052,888.72, 3,079,135.82 and 632,563.44

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Solution

The fourth proportional to 2,052,888.72, 3,079,135.82 and 632,563.44 is: 948,784.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,888.72 : 3,079,135.82 = 632,563.44 : x
  2. Step 2: Convert to fraction form
    2,052,888.72/3,079,135.82 = 632,563.44/x
  3. Step 3: Cross multiply
    2,052,888.72x = 3,079,135.82 × 632,563.44
  4. Step 4: Simplify right side
    2,052,888.72x = 1,947,748,746,526.42
  5. Step 5: Solve for x
    x = 1,947,748,746,526.42/2,052,888.72
  6. Step 6: Final answer
    x = 948,784.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.